832 lines
40 KiB
Python
832 lines
40 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
"""
|
||
|
|
pygments.lexers.pascal
|
||
|
|
~~~~~~~~~~~~~~~~~~~~~~
|
||
|
|
|
||
|
|
Lexers for Pascal family languages.
|
||
|
|
|
||
|
|
:copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS.
|
||
|
|
:license: BSD, see LICENSE for details.
|
||
|
|
"""
|
||
|
|
|
||
|
|
import re
|
||
|
|
|
||
|
|
from pygments.lexer import Lexer, RegexLexer, include, bygroups, words, \
|
||
|
|
using, this, default
|
||
|
|
from pygments.util import get_bool_opt, get_list_opt
|
||
|
|
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
|
||
|
|
Number, Punctuation, Error
|
||
|
|
from pygments.scanner import Scanner
|
||
|
|
|
||
|
|
__all__ = ['DelphiLexer', 'Modula2Lexer', 'AdaLexer']
|
||
|
|
|
||
|
|
|
||
|
|
class DelphiLexer(Lexer):
|
||
|
|
"""
|
||
|
|
For `Delphi <http://www.borland.com/delphi/>`_ (Borland Object Pascal),
|
||
|
|
Turbo Pascal and Free Pascal source code.
|
||
|
|
|
||
|
|
Additional options accepted:
|
||
|
|
|
||
|
|
`turbopascal`
|
||
|
|
Highlight Turbo Pascal specific keywords (default: ``True``).
|
||
|
|
`delphi`
|
||
|
|
Highlight Borland Delphi specific keywords (default: ``True``).
|
||
|
|
`freepascal`
|
||
|
|
Highlight Free Pascal specific keywords (default: ``True``).
|
||
|
|
`units`
|
||
|
|
A list of units that should be considered builtin, supported are
|
||
|
|
``System``, ``SysUtils``, ``Classes`` and ``Math``.
|
||
|
|
Default is to consider all of them builtin.
|
||
|
|
"""
|
||
|
|
name = 'Delphi'
|
||
|
|
aliases = ['delphi', 'pas', 'pascal', 'objectpascal']
|
||
|
|
filenames = ['*.pas']
|
||
|
|
mimetypes = ['text/x-pascal']
|
||
|
|
|
||
|
|
TURBO_PASCAL_KEYWORDS = (
|
||
|
|
'absolute', 'and', 'array', 'asm', 'begin', 'break', 'case',
|
||
|
|
'const', 'constructor', 'continue', 'destructor', 'div', 'do',
|
||
|
|
'downto', 'else', 'end', 'file', 'for', 'function', 'goto',
|
||
|
|
'if', 'implementation', 'in', 'inherited', 'inline', 'interface',
|
||
|
|
'label', 'mod', 'nil', 'not', 'object', 'of', 'on', 'operator',
|
||
|
|
'or', 'packed', 'procedure', 'program', 'record', 'reintroduce',
|
||
|
|
'repeat', 'self', 'set', 'shl', 'shr', 'string', 'then', 'to',
|
||
|
|
'type', 'unit', 'until', 'uses', 'var', 'while', 'with', 'xor'
|
||
|
|
)
|
||
|
|
|
||
|
|
DELPHI_KEYWORDS = (
|
||
|
|
'as', 'class', 'except', 'exports', 'finalization', 'finally',
|
||
|
|
'initialization', 'is', 'library', 'on', 'property', 'raise',
|
||
|
|
'threadvar', 'try'
|
||
|
|
)
|
||
|
|
|
||
|
|
FREE_PASCAL_KEYWORDS = (
|
||
|
|
'dispose', 'exit', 'false', 'new', 'true'
|
||
|
|
)
|
||
|
|
|
||
|
|
BLOCK_KEYWORDS = set((
|
||
|
|
'begin', 'class', 'const', 'constructor', 'destructor', 'end',
|
||
|
|
'finalization', 'function', 'implementation', 'initialization',
|
||
|
|
'label', 'library', 'operator', 'procedure', 'program', 'property',
|
||
|
|
'record', 'threadvar', 'type', 'unit', 'uses', 'var'
|
||
|
|
))
|
||
|
|
|
||
|
|
FUNCTION_MODIFIERS = set((
|
||
|
|
'alias', 'cdecl', 'export', 'inline', 'interrupt', 'nostackframe',
|
||
|
|
'pascal', 'register', 'safecall', 'softfloat', 'stdcall',
|
||
|
|
'varargs', 'name', 'dynamic', 'near', 'virtual', 'external',
|
||
|
|
'override', 'assembler'
|
||
|
|
))
|
||
|
|
|
||
|
|
# XXX: those aren't global. but currently we know no way for defining
|
||
|
|
# them just for the type context.
|
||
|
|
DIRECTIVES = set((
|
||
|
|
'absolute', 'abstract', 'assembler', 'cppdecl', 'default', 'far',
|
||
|
|
'far16', 'forward', 'index', 'oldfpccall', 'private', 'protected',
|
||
|
|
'published', 'public'
|
||
|
|
))
|
||
|
|
|
||
|
|
BUILTIN_TYPES = set((
|
||
|
|
'ansichar', 'ansistring', 'bool', 'boolean', 'byte', 'bytebool',
|
||
|
|
'cardinal', 'char', 'comp', 'currency', 'double', 'dword',
|
||
|
|
'extended', 'int64', 'integer', 'iunknown', 'longbool', 'longint',
|
||
|
|
'longword', 'pansichar', 'pansistring', 'pbool', 'pboolean',
|
||
|
|
'pbyte', 'pbytearray', 'pcardinal', 'pchar', 'pcomp', 'pcurrency',
|
||
|
|
'pdate', 'pdatetime', 'pdouble', 'pdword', 'pextended', 'phandle',
|
||
|
|
'pint64', 'pinteger', 'plongint', 'plongword', 'pointer',
|
||
|
|
'ppointer', 'pshortint', 'pshortstring', 'psingle', 'psmallint',
|
||
|
|
'pstring', 'pvariant', 'pwidechar', 'pwidestring', 'pword',
|
||
|
|
'pwordarray', 'pwordbool', 'real', 'real48', 'shortint',
|
||
|
|
'shortstring', 'single', 'smallint', 'string', 'tclass', 'tdate',
|
||
|
|
'tdatetime', 'textfile', 'thandle', 'tobject', 'ttime', 'variant',
|
||
|
|
'widechar', 'widestring', 'word', 'wordbool'
|
||
|
|
))
|
||
|
|
|
||
|
|
BUILTIN_UNITS = {
|
||
|
|
'System': (
|
||
|
|
'abs', 'acquireexceptionobject', 'addr', 'ansitoutf8',
|
||
|
|
'append', 'arctan', 'assert', 'assigned', 'assignfile',
|
||
|
|
'beginthread', 'blockread', 'blockwrite', 'break', 'chdir',
|
||
|
|
'chr', 'close', 'closefile', 'comptocurrency', 'comptodouble',
|
||
|
|
'concat', 'continue', 'copy', 'cos', 'dec', 'delete',
|
||
|
|
'dispose', 'doubletocomp', 'endthread', 'enummodules',
|
||
|
|
'enumresourcemodules', 'eof', 'eoln', 'erase', 'exceptaddr',
|
||
|
|
'exceptobject', 'exclude', 'exit', 'exp', 'filepos', 'filesize',
|
||
|
|
'fillchar', 'finalize', 'findclasshinstance', 'findhinstance',
|
||
|
|
'findresourcehinstance', 'flush', 'frac', 'freemem',
|
||
|
|
'get8087cw', 'getdir', 'getlasterror', 'getmem',
|
||
|
|
'getmemorymanager', 'getmodulefilename', 'getvariantmanager',
|
||
|
|
'halt', 'hi', 'high', 'inc', 'include', 'initialize', 'insert',
|
||
|
|
'int', 'ioresult', 'ismemorymanagerset', 'isvariantmanagerset',
|
||
|
|
'length', 'ln', 'lo', 'low', 'mkdir', 'move', 'new', 'odd',
|
||
|
|
'olestrtostring', 'olestrtostrvar', 'ord', 'paramcount',
|
||
|
|
'paramstr', 'pi', 'pos', 'pred', 'ptr', 'pucs4chars', 'random',
|
||
|
|
'randomize', 'read', 'readln', 'reallocmem',
|
||
|
|
'releaseexceptionobject', 'rename', 'reset', 'rewrite', 'rmdir',
|
||
|
|
'round', 'runerror', 'seek', 'seekeof', 'seekeoln',
|
||
|
|
'set8087cw', 'setlength', 'setlinebreakstyle',
|
||
|
|
'setmemorymanager', 'setstring', 'settextbuf',
|
||
|
|
'setvariantmanager', 'sin', 'sizeof', 'slice', 'sqr', 'sqrt',
|
||
|
|
'str', 'stringofchar', 'stringtoolestr', 'stringtowidechar',
|
||
|
|
'succ', 'swap', 'trunc', 'truncate', 'typeinfo',
|
||
|
|
'ucs4stringtowidestring', 'unicodetoutf8', 'uniquestring',
|
||
|
|
'upcase', 'utf8decode', 'utf8encode', 'utf8toansi',
|
||
|
|
'utf8tounicode', 'val', 'vararrayredim', 'varclear',
|
||
|
|
'widecharlentostring', 'widecharlentostrvar',
|
||
|
|
'widechartostring', 'widechartostrvar',
|
||
|
|
'widestringtoucs4string', 'write', 'writeln'
|
||
|
|
),
|
||
|
|
'SysUtils': (
|
||
|
|
'abort', 'addexitproc', 'addterminateproc', 'adjustlinebreaks',
|
||
|
|
'allocmem', 'ansicomparefilename', 'ansicomparestr',
|
||
|
|
'ansicomparetext', 'ansidequotedstr', 'ansiextractquotedstr',
|
||
|
|
'ansilastchar', 'ansilowercase', 'ansilowercasefilename',
|
||
|
|
'ansipos', 'ansiquotedstr', 'ansisamestr', 'ansisametext',
|
||
|
|
'ansistrcomp', 'ansistricomp', 'ansistrlastchar', 'ansistrlcomp',
|
||
|
|
'ansistrlicomp', 'ansistrlower', 'ansistrpos', 'ansistrrscan',
|
||
|
|
'ansistrscan', 'ansistrupper', 'ansiuppercase',
|
||
|
|
'ansiuppercasefilename', 'appendstr', 'assignstr', 'beep',
|
||
|
|
'booltostr', 'bytetocharindex', 'bytetocharlen', 'bytetype',
|
||
|
|
'callterminateprocs', 'changefileext', 'charlength',
|
||
|
|
'chartobyteindex', 'chartobytelen', 'comparemem', 'comparestr',
|
||
|
|
'comparetext', 'createdir', 'createguid', 'currentyear',
|
||
|
|
'currtostr', 'currtostrf', 'date', 'datetimetofiledate',
|
||
|
|
'datetimetostr', 'datetimetostring', 'datetimetosystemtime',
|
||
|
|
'datetimetotimestamp', 'datetostr', 'dayofweek', 'decodedate',
|
||
|
|
'decodedatefully', 'decodetime', 'deletefile', 'directoryexists',
|
||
|
|
'diskfree', 'disksize', 'disposestr', 'encodedate', 'encodetime',
|
||
|
|
'exceptionerrormessage', 'excludetrailingbackslash',
|
||
|
|
'excludetrailingpathdelimiter', 'expandfilename',
|
||
|
|
'expandfilenamecase', 'expanduncfilename', 'extractfiledir',
|
||
|
|
'extractfiledrive', 'extractfileext', 'extractfilename',
|
||
|
|
'extractfilepath', 'extractrelativepath', 'extractshortpathname',
|
||
|
|
'fileage', 'fileclose', 'filecreate', 'filedatetodatetime',
|
||
|
|
'fileexists', 'filegetattr', 'filegetdate', 'fileisreadonly',
|
||
|
|
'fileopen', 'fileread', 'filesearch', 'fileseek', 'filesetattr',
|
||
|
|
'filesetdate', 'filesetreadonly', 'filewrite', 'finalizepackage',
|
||
|
|
'findclose', 'findcmdlineswitch', 'findfirst', 'findnext',
|
||
|
|
'floattocurr', 'floattodatetime', 'floattodecimal', 'floattostr',
|
||
|
|
'floattostrf', 'floattotext', 'floattotextfmt', 'fmtloadstr',
|
||
|
|
'fmtstr', 'forcedirectories', 'format', 'formatbuf', 'formatcurr',
|
||
|
|
'formatdatetime', 'formatfloat', 'freeandnil', 'getcurrentdir',
|
||
|
|
'getenvironmentvariable', 'getfileversion', 'getformatsettings',
|
||
|
|
'getlocaleformatsettings', 'getmodulename', 'getpackagedescription',
|
||
|
|
'getpackageinfo', 'gettime', 'guidtostring', 'incamonth',
|
||
|
|
'includetrailingbackslash', 'includetrailingpathdelimiter',
|
||
|
|
'incmonth', 'initializepackage', 'interlockeddecrement',
|
||
|
|
'interlockedexchange', 'interlockedexchangeadd',
|
||
|
|
'interlockedincrement', 'inttohex', 'inttostr', 'isdelimiter',
|
||
|
|
'isequalguid', 'isleapyear', 'ispathdelimiter', 'isvalidident',
|
||
|
|
'languages', 'lastdelimiter', 'loadpackage', 'loadstr',
|
||
|
|
'lowercase', 'msecstotimestamp', 'newstr', 'nextcharindex', 'now',
|
||
|
|
'outofmemoryerror', 'quotedstr', 'raiselastoserror',
|
||
|
|
'raiselastwin32error', 'removedir', 'renamefile', 'replacedate',
|
||
|
|
'replacetime', 'safeloadlibrary', 'samefilename', 'sametext',
|
||
|
|
'setcurrentdir', 'showexception', 'sleep', 'stralloc', 'strbufsize',
|
||
|
|
'strbytetype', 'strcat', 'strcharlength', 'strcomp', 'strcopy',
|
||
|
|
'strdispose', 'strecopy', 'strend', 'strfmt', 'stricomp',
|
||
|
|
'stringreplace', 'stringtoguid', 'strlcat', 'strlcomp', 'strlcopy',
|
||
|
|
'strlen', 'strlfmt', 'strlicomp', 'strlower', 'strmove', 'strnew',
|
||
|
|
'strnextchar', 'strpas', 'strpcopy', 'strplcopy', 'strpos',
|
||
|
|
'strrscan', 'strscan', 'strtobool', 'strtobooldef', 'strtocurr',
|
||
|
|
'strtocurrdef', 'strtodate', 'strtodatedef', 'strtodatetime',
|
||
|
|
'strtodatetimedef', 'strtofloat', 'strtofloatdef', 'strtoint',
|
||
|
|
'strtoint64', 'strtoint64def', 'strtointdef', 'strtotime',
|
||
|
|
'strtotimedef', 'strupper', 'supports', 'syserrormessage',
|
||
|
|
'systemtimetodatetime', 'texttofloat', 'time', 'timestamptodatetime',
|
||
|
|
'timestamptomsecs', 'timetostr', 'trim', 'trimleft', 'trimright',
|
||
|
|
'tryencodedate', 'tryencodetime', 'tryfloattocurr', 'tryfloattodatetime',
|
||
|
|
'trystrtobool', 'trystrtocurr', 'trystrtodate', 'trystrtodatetime',
|
||
|
|
'trystrtofloat', 'trystrtoint', 'trystrtoint64', 'trystrtotime',
|
||
|
|
'unloadpackage', 'uppercase', 'widecomparestr', 'widecomparetext',
|
||
|
|
'widefmtstr', 'wideformat', 'wideformatbuf', 'widelowercase',
|
||
|
|
'widesamestr', 'widesametext', 'wideuppercase', 'win32check',
|
||
|
|
'wraptext'
|
||
|
|
),
|
||
|
|
'Classes': (
|
||
|
|
'activateclassgroup', 'allocatehwnd', 'bintohex', 'checksynchronize',
|
||
|
|
'collectionsequal', 'countgenerations', 'deallocatehwnd', 'equalrect',
|
||
|
|
'extractstrings', 'findclass', 'findglobalcomponent', 'getclass',
|
||
|
|
'groupdescendantswith', 'hextobin', 'identtoint',
|
||
|
|
'initinheritedcomponent', 'inttoident', 'invalidpoint',
|
||
|
|
'isuniqueglobalcomponentname', 'linestart', 'objectbinarytotext',
|
||
|
|
'objectresourcetotext', 'objecttexttobinary', 'objecttexttoresource',
|
||
|
|
'pointsequal', 'readcomponentres', 'readcomponentresex',
|
||
|
|
'readcomponentresfile', 'rect', 'registerclass', 'registerclassalias',
|
||
|
|
'registerclasses', 'registercomponents', 'registerintegerconsts',
|
||
|
|
'registernoicon', 'registernonactivex', 'smallpoint', 'startclassgroup',
|
||
|
|
'teststreamformat', 'unregisterclass', 'unregisterclasses',
|
||
|
|
'unregisterintegerconsts', 'unregistermoduleclasses',
|
||
|
|
'writecomponentresfile'
|
||
|
|
),
|
||
|
|
'Math': (
|
||
|
|
'arccos', 'arccosh', 'arccot', 'arccoth', 'arccsc', 'arccsch', 'arcsec',
|
||
|
|
'arcsech', 'arcsin', 'arcsinh', 'arctan2', 'arctanh', 'ceil',
|
||
|
|
'comparevalue', 'cosecant', 'cosh', 'cot', 'cotan', 'coth', 'csc',
|
||
|
|
'csch', 'cycletodeg', 'cycletograd', 'cycletorad', 'degtocycle',
|
||
|
|
'degtograd', 'degtorad', 'divmod', 'doubledecliningbalance',
|
||
|
|
'ensurerange', 'floor', 'frexp', 'futurevalue', 'getexceptionmask',
|
||
|
|
'getprecisionmode', 'getroundmode', 'gradtocycle', 'gradtodeg',
|
||
|
|
'gradtorad', 'hypot', 'inrange', 'interestpayment', 'interestrate',
|
||
|
|
'internalrateofreturn', 'intpower', 'isinfinite', 'isnan', 'iszero',
|
||
|
|
'ldexp', 'lnxp1', 'log10', 'log2', 'logn', 'max', 'maxintvalue',
|
||
|
|
'maxvalue', 'mean', 'meanandstddev', 'min', 'minintvalue', 'minvalue',
|
||
|
|
'momentskewkurtosis', 'netpresentvalue', 'norm', 'numberofperiods',
|
||
|
|
'payment', 'periodpayment', 'poly', 'popnstddev', 'popnvariance',
|
||
|
|
'power', 'presentvalue', 'radtocycle', 'radtodeg', 'radtograd',
|
||
|
|
'randg', 'randomrange', 'roundto', 'samevalue', 'sec', 'secant',
|
||
|
|
'sech', 'setexceptionmask', 'setprecisionmode', 'setroundmode',
|
||
|
|
'sign', 'simpleroundto', 'sincos', 'sinh', 'slndepreciation', 'stddev',
|
||
|
|
'sum', 'sumint', 'sumofsquares', 'sumsandsquares', 'syddepreciation',
|
||
|
|
'tan', 'tanh', 'totalvariance', 'variance'
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
|
ASM_REGISTERS = set((
|
||
|
|
'ah', 'al', 'ax', 'bh', 'bl', 'bp', 'bx', 'ch', 'cl', 'cr0',
|
||
|
|
'cr1', 'cr2', 'cr3', 'cr4', 'cs', 'cx', 'dh', 'di', 'dl', 'dr0',
|
||
|
|
'dr1', 'dr2', 'dr3', 'dr4', 'dr5', 'dr6', 'dr7', 'ds', 'dx',
|
||
|
|
'eax', 'ebp', 'ebx', 'ecx', 'edi', 'edx', 'es', 'esi', 'esp',
|
||
|
|
'fs', 'gs', 'mm0', 'mm1', 'mm2', 'mm3', 'mm4', 'mm5', 'mm6',
|
||
|
|
'mm7', 'si', 'sp', 'ss', 'st0', 'st1', 'st2', 'st3', 'st4', 'st5',
|
||
|
|
'st6', 'st7', 'xmm0', 'xmm1', 'xmm2', 'xmm3', 'xmm4', 'xmm5',
|
||
|
|
'xmm6', 'xmm7'
|
||
|
|
))
|
||
|
|
|
||
|
|
ASM_INSTRUCTIONS = set((
|
||
|
|
'aaa', 'aad', 'aam', 'aas', 'adc', 'add', 'and', 'arpl', 'bound',
|
||
|
|
'bsf', 'bsr', 'bswap', 'bt', 'btc', 'btr', 'bts', 'call', 'cbw',
|
||
|
|
'cdq', 'clc', 'cld', 'cli', 'clts', 'cmc', 'cmova', 'cmovae',
|
||
|
|
'cmovb', 'cmovbe', 'cmovc', 'cmovcxz', 'cmove', 'cmovg',
|
||
|
|
'cmovge', 'cmovl', 'cmovle', 'cmovna', 'cmovnae', 'cmovnb',
|
||
|
|
'cmovnbe', 'cmovnc', 'cmovne', 'cmovng', 'cmovnge', 'cmovnl',
|
||
|
|
'cmovnle', 'cmovno', 'cmovnp', 'cmovns', 'cmovnz', 'cmovo',
|
||
|
|
'cmovp', 'cmovpe', 'cmovpo', 'cmovs', 'cmovz', 'cmp', 'cmpsb',
|
||
|
|
'cmpsd', 'cmpsw', 'cmpxchg', 'cmpxchg486', 'cmpxchg8b', 'cpuid',
|
||
|
|
'cwd', 'cwde', 'daa', 'das', 'dec', 'div', 'emms', 'enter', 'hlt',
|
||
|
|
'ibts', 'icebp', 'idiv', 'imul', 'in', 'inc', 'insb', 'insd',
|
||
|
|
'insw', 'int', 'int01', 'int03', 'int1', 'int3', 'into', 'invd',
|
||
|
|
'invlpg', 'iret', 'iretd', 'iretw', 'ja', 'jae', 'jb', 'jbe',
|
||
|
|
'jc', 'jcxz', 'jcxz', 'je', 'jecxz', 'jg', 'jge', 'jl', 'jle',
|
||
|
|
'jmp', 'jna', 'jnae', 'jnb', 'jnbe', 'jnc', 'jne', 'jng', 'jnge',
|
||
|
|
'jnl', 'jnle', 'jno', 'jnp', 'jns', 'jnz', 'jo', 'jp', 'jpe',
|
||
|
|
'jpo', 'js', 'jz', 'lahf', 'lar', 'lcall', 'lds', 'lea', 'leave',
|
||
|
|
'les', 'lfs', 'lgdt', 'lgs', 'lidt', 'ljmp', 'lldt', 'lmsw',
|
||
|
|
'loadall', 'loadall286', 'lock', 'lodsb', 'lodsd', 'lodsw',
|
||
|
|
'loop', 'loope', 'loopne', 'loopnz', 'loopz', 'lsl', 'lss', 'ltr',
|
||
|
|
'mov', 'movd', 'movq', 'movsb', 'movsd', 'movsw', 'movsx',
|
||
|
|
'movzx', 'mul', 'neg', 'nop', 'not', 'or', 'out', 'outsb', 'outsd',
|
||
|
|
'outsw', 'pop', 'popa', 'popad', 'popaw', 'popf', 'popfd', 'popfw',
|
||
|
|
'push', 'pusha', 'pushad', 'pushaw', 'pushf', 'pushfd', 'pushfw',
|
||
|
|
'rcl', 'rcr', 'rdmsr', 'rdpmc', 'rdshr', 'rdtsc', 'rep', 'repe',
|
||
|
|
'repne', 'repnz', 'repz', 'ret', 'retf', 'retn', 'rol', 'ror',
|
||
|
|
'rsdc', 'rsldt', 'rsm', 'sahf', 'sal', 'salc', 'sar', 'sbb',
|
||
|
|
'scasb', 'scasd', 'scasw', 'seta', 'setae', 'setb', 'setbe',
|
||
|
|
'setc', 'setcxz', 'sete', 'setg', 'setge', 'setl', 'setle',
|
||
|
|
'setna', 'setnae', 'setnb', 'setnbe', 'setnc', 'setne', 'setng',
|
||
|
|
'setnge', 'setnl', 'setnle', 'setno', 'setnp', 'setns', 'setnz',
|
||
|
|
'seto', 'setp', 'setpe', 'setpo', 'sets', 'setz', 'sgdt', 'shl',
|
||
|
|
'shld', 'shr', 'shrd', 'sidt', 'sldt', 'smi', 'smint', 'smintold',
|
||
|
|
'smsw', 'stc', 'std', 'sti', 'stosb', 'stosd', 'stosw', 'str',
|
||
|
|
'sub', 'svdc', 'svldt', 'svts', 'syscall', 'sysenter', 'sysexit',
|
||
|
|
'sysret', 'test', 'ud1', 'ud2', 'umov', 'verr', 'verw', 'wait',
|
||
|
|
'wbinvd', 'wrmsr', 'wrshr', 'xadd', 'xbts', 'xchg', 'xlat',
|
||
|
|
'xlatb', 'xor'
|
||
|
|
))
|
||
|
|
|
||
|
|
def __init__(self, **options):
|
||
|
|
Lexer.__init__(self, **options)
|
||
|
|
self.keywords = set()
|
||
|
|
if get_bool_opt(options, 'turbopascal', True):
|
||
|
|
self.keywords.update(self.TURBO_PASCAL_KEYWORDS)
|
||
|
|
if get_bool_opt(options, 'delphi', True):
|
||
|
|
self.keywords.update(self.DELPHI_KEYWORDS)
|
||
|
|
if get_bool_opt(options, 'freepascal', True):
|
||
|
|
self.keywords.update(self.FREE_PASCAL_KEYWORDS)
|
||
|
|
self.builtins = set()
|
||
|
|
for unit in get_list_opt(options, 'units', list(self.BUILTIN_UNITS)):
|
||
|
|
self.builtins.update(self.BUILTIN_UNITS[unit])
|
||
|
|
|
||
|
|
def get_tokens_unprocessed(self, text):
|
||
|
|
scanner = Scanner(text, re.DOTALL | re.MULTILINE | re.IGNORECASE)
|
||
|
|
stack = ['initial']
|
||
|
|
in_function_block = False
|
||
|
|
in_property_block = False
|
||
|
|
was_dot = False
|
||
|
|
next_token_is_function = False
|
||
|
|
next_token_is_property = False
|
||
|
|
collect_labels = False
|
||
|
|
block_labels = set()
|
||
|
|
brace_balance = [0, 0]
|
||
|
|
|
||
|
|
while not scanner.eos:
|
||
|
|
token = Error
|
||
|
|
|
||
|
|
if stack[-1] == 'initial':
|
||
|
|
if scanner.scan(r'\s+'):
|
||
|
|
token = Text
|
||
|
|
elif scanner.scan(r'\{.*?\}|\(\*.*?\*\)'):
|
||
|
|
if scanner.match.startswith('$'):
|
||
|
|
token = Comment.Preproc
|
||
|
|
else:
|
||
|
|
token = Comment.Multiline
|
||
|
|
elif scanner.scan(r'//.*?$'):
|
||
|
|
token = Comment.Single
|
||
|
|
elif scanner.scan(r'[-+*\/=<>:;,.@\^]'):
|
||
|
|
token = Operator
|
||
|
|
# stop label highlighting on next ";"
|
||
|
|
if collect_labels and scanner.match == ';':
|
||
|
|
collect_labels = False
|
||
|
|
elif scanner.scan(r'[\(\)\[\]]+'):
|
||
|
|
token = Punctuation
|
||
|
|
# abort function naming ``foo = Function(...)``
|
||
|
|
next_token_is_function = False
|
||
|
|
# if we are in a function block we count the open
|
||
|
|
# braces because ootherwise it's impossible to
|
||
|
|
# determine the end of the modifier context
|
||
|
|
if in_function_block or in_property_block:
|
||
|
|
if scanner.match == '(':
|
||
|
|
brace_balance[0] += 1
|
||
|
|
elif scanner.match == ')':
|
||
|
|
brace_balance[0] -= 1
|
||
|
|
elif scanner.match == '[':
|
||
|
|
brace_balance[1] += 1
|
||
|
|
elif scanner.match == ']':
|
||
|
|
brace_balance[1] -= 1
|
||
|
|
elif scanner.scan(r'[A-Za-z_][A-Za-z_0-9]*'):
|
||
|
|
lowercase_name = scanner.match.lower()
|
||
|
|
if lowercase_name == 'result':
|
||
|
|
token = Name.Builtin.Pseudo
|
||
|
|
elif lowercase_name in self.keywords:
|
||
|
|
token = Keyword
|
||
|
|
# if we are in a special block and a
|
||
|
|
# block ending keyword occours (and the parenthesis
|
||
|
|
# is balanced) we end the current block context
|
||
|
|
if (in_function_block or in_property_block) and \
|
||
|
|
lowercase_name in self.BLOCK_KEYWORDS and \
|
||
|
|
brace_balance[0] <= 0 and \
|
||
|
|
brace_balance[1] <= 0:
|
||
|
|
in_function_block = False
|
||
|
|
in_property_block = False
|
||
|
|
brace_balance = [0, 0]
|
||
|
|
block_labels = set()
|
||
|
|
if lowercase_name in ('label', 'goto'):
|
||
|
|
collect_labels = True
|
||
|
|
elif lowercase_name == 'asm':
|
||
|
|
stack.append('asm')
|
||
|
|
elif lowercase_name == 'property':
|
||
|
|
in_property_block = True
|
||
|
|
next_token_is_property = True
|
||
|
|
elif lowercase_name in ('procedure', 'operator',
|
||
|
|
'function', 'constructor',
|
||
|
|
'destructor'):
|
||
|
|
in_function_block = True
|
||
|
|
next_token_is_function = True
|
||
|
|
# we are in a function block and the current name
|
||
|
|
# is in the set of registered modifiers. highlight
|
||
|
|
# it as pseudo keyword
|
||
|
|
elif in_function_block and \
|
||
|
|
lowercase_name in self.FUNCTION_MODIFIERS:
|
||
|
|
token = Keyword.Pseudo
|
||
|
|
# if we are in a property highlight some more
|
||
|
|
# modifiers
|
||
|
|
elif in_property_block and \
|
||
|
|
lowercase_name in ('read', 'write'):
|
||
|
|
token = Keyword.Pseudo
|
||
|
|
next_token_is_function = True
|
||
|
|
# if the last iteration set next_token_is_function
|
||
|
|
# to true we now want this name highlighted as
|
||
|
|
# function. so do that and reset the state
|
||
|
|
elif next_token_is_function:
|
||
|
|
# Look if the next token is a dot. If yes it's
|
||
|
|
# not a function, but a class name and the
|
||
|
|
# part after the dot a function name
|
||
|
|
if scanner.test(r'\s*\.\s*'):
|
||
|
|
token = Name.Class
|
||
|
|
# it's not a dot, our job is done
|
||
|
|
else:
|
||
|
|
token = Name.Function
|
||
|
|
next_token_is_function = False
|
||
|
|
# same for properties
|
||
|
|
elif next_token_is_property:
|
||
|
|
token = Name.Property
|
||
|
|
next_token_is_property = False
|
||
|
|
# Highlight this token as label and add it
|
||
|
|
# to the list of known labels
|
||
|
|
elif collect_labels:
|
||
|
|
token = Name.Label
|
||
|
|
block_labels.add(scanner.match.lower())
|
||
|
|
# name is in list of known labels
|
||
|
|
elif lowercase_name in block_labels:
|
||
|
|
token = Name.Label
|
||
|
|
elif lowercase_name in self.BUILTIN_TYPES:
|
||
|
|
token = Keyword.Type
|
||
|
|
elif lowercase_name in self.DIRECTIVES:
|
||
|
|
token = Keyword.Pseudo
|
||
|
|
# builtins are just builtins if the token
|
||
|
|
# before isn't a dot
|
||
|
|
elif not was_dot and lowercase_name in self.builtins:
|
||
|
|
token = Name.Builtin
|
||
|
|
else:
|
||
|
|
token = Name
|
||
|
|
elif scanner.scan(r"'"):
|
||
|
|
token = String
|
||
|
|
stack.append('string')
|
||
|
|
elif scanner.scan(r'\#(\d+|\$[0-9A-Fa-f]+)'):
|
||
|
|
token = String.Char
|
||
|
|
elif scanner.scan(r'\$[0-9A-Fa-f]+'):
|
||
|
|
token = Number.Hex
|
||
|
|
elif scanner.scan(r'\d+(?![eE]|\.[^.])'):
|
||
|
|
token = Number.Integer
|
||
|
|
elif scanner.scan(r'\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+)'):
|
||
|
|
token = Number.Float
|
||
|
|
else:
|
||
|
|
# if the stack depth is deeper than once, pop
|
||
|
|
if len(stack) > 1:
|
||
|
|
stack.pop()
|
||
|
|
scanner.get_char()
|
||
|
|
|
||
|
|
elif stack[-1] == 'string':
|
||
|
|
if scanner.scan(r"''"):
|
||
|
|
token = String.Escape
|
||
|
|
elif scanner.scan(r"'"):
|
||
|
|
token = String
|
||
|
|
stack.pop()
|
||
|
|
elif scanner.scan(r"[^']*"):
|
||
|
|
token = String
|
||
|
|
else:
|
||
|
|
scanner.get_char()
|
||
|
|
stack.pop()
|
||
|
|
|
||
|
|
elif stack[-1] == 'asm':
|
||
|
|
if scanner.scan(r'\s+'):
|
||
|
|
token = Text
|
||
|
|
elif scanner.scan(r'end'):
|
||
|
|
token = Keyword
|
||
|
|
stack.pop()
|
||
|
|
elif scanner.scan(r'\{.*?\}|\(\*.*?\*\)'):
|
||
|
|
if scanner.match.startswith('$'):
|
||
|
|
token = Comment.Preproc
|
||
|
|
else:
|
||
|
|
token = Comment.Multiline
|
||
|
|
elif scanner.scan(r'//.*?$'):
|
||
|
|
token = Comment.Single
|
||
|
|
elif scanner.scan(r"'"):
|
||
|
|
token = String
|
||
|
|
stack.append('string')
|
||
|
|
elif scanner.scan(r'@@[A-Za-z_][A-Za-z_0-9]*'):
|
||
|
|
token = Name.Label
|
||
|
|
elif scanner.scan(r'[A-Za-z_][A-Za-z_0-9]*'):
|
||
|
|
lowercase_name = scanner.match.lower()
|
||
|
|
if lowercase_name in self.ASM_INSTRUCTIONS:
|
||
|
|
token = Keyword
|
||
|
|
elif lowercase_name in self.ASM_REGISTERS:
|
||
|
|
token = Name.Builtin
|
||
|
|
else:
|
||
|
|
token = Name
|
||
|
|
elif scanner.scan(r'[-+*\/=<>:;,.@\^]+'):
|
||
|
|
token = Operator
|
||
|
|
elif scanner.scan(r'[\(\)\[\]]+'):
|
||
|
|
token = Punctuation
|
||
|
|
elif scanner.scan(r'\$[0-9A-Fa-f]+'):
|
||
|
|
token = Number.Hex
|
||
|
|
elif scanner.scan(r'\d+(?![eE]|\.[^.])'):
|
||
|
|
token = Number.Integer
|
||
|
|
elif scanner.scan(r'\d+(\.\d+([eE][+-]?\d+)?|[eE][+-]?\d+)'):
|
||
|
|
token = Number.Float
|
||
|
|
else:
|
||
|
|
scanner.get_char()
|
||
|
|
stack.pop()
|
||
|
|
|
||
|
|
# save the dot!!!11
|
||
|
|
if scanner.match.strip():
|
||
|
|
was_dot = scanner.match == '.'
|
||
|
|
yield scanner.start_pos, token, scanner.match or ''
|
||
|
|
|
||
|
|
|
||
|
|
class Modula2Lexer(RegexLexer):
|
||
|
|
"""
|
||
|
|
For `Modula-2 <http://www.modula2.org/>`_ source code.
|
||
|
|
|
||
|
|
Additional options that determine which keywords are highlighted:
|
||
|
|
|
||
|
|
`pim`
|
||
|
|
Select PIM Modula-2 dialect (default: True).
|
||
|
|
`iso`
|
||
|
|
Select ISO Modula-2 dialect (default: False).
|
||
|
|
`objm2`
|
||
|
|
Select Objective Modula-2 dialect (default: False).
|
||
|
|
`gm2ext`
|
||
|
|
Also highlight GNU extensions (default: False).
|
||
|
|
|
||
|
|
.. versionadded:: 1.3
|
||
|
|
"""
|
||
|
|
name = 'Modula-2'
|
||
|
|
aliases = ['modula2', 'm2']
|
||
|
|
filenames = ['*.def', '*.mod']
|
||
|
|
mimetypes = ['text/x-modula2']
|
||
|
|
|
||
|
|
flags = re.MULTILINE | re.DOTALL
|
||
|
|
|
||
|
|
tokens = {
|
||
|
|
'whitespace': [
|
||
|
|
(r'\n+', Text), # blank lines
|
||
|
|
(r'\s+', Text), # whitespace
|
||
|
|
],
|
||
|
|
'identifiers': [
|
||
|
|
(r'([a-zA-Z_$][\w$]*)', Name),
|
||
|
|
],
|
||
|
|
'numliterals': [
|
||
|
|
(r'[01]+B', Number.Bin), # binary number (ObjM2)
|
||
|
|
(r'[0-7]+B', Number.Oct), # octal number (PIM + ISO)
|
||
|
|
(r'[0-7]+C', Number.Oct), # char code (PIM + ISO)
|
||
|
|
(r'[0-9A-F]+C', Number.Hex), # char code (ObjM2)
|
||
|
|
(r'[0-9A-F]+H', Number.Hex), # hexadecimal number
|
||
|
|
(r'[0-9]+\.[0-9]+E[+-][0-9]+', Number.Float), # real number
|
||
|
|
(r'[0-9]+\.[0-9]+', Number.Float), # real number
|
||
|
|
(r'[0-9]+', Number.Integer), # decimal whole number
|
||
|
|
],
|
||
|
|
'strings': [
|
||
|
|
(r"'(\\\\|\\'|[^'])*'", String), # single quoted string
|
||
|
|
(r'"(\\\\|\\"|[^"])*"', String), # double quoted string
|
||
|
|
],
|
||
|
|
'operators': [
|
||
|
|
(r'[*/+=#~&<>\^-]', Operator),
|
||
|
|
(r':=', Operator), # assignment
|
||
|
|
(r'@', Operator), # pointer deref (ISO)
|
||
|
|
(r'\.\.', Operator), # ellipsis or range
|
||
|
|
(r'`', Operator), # Smalltalk message (ObjM2)
|
||
|
|
(r'::', Operator), # type conversion (ObjM2)
|
||
|
|
],
|
||
|
|
'punctuation': [
|
||
|
|
(r'[()\[\]{},.:;|]', Punctuation),
|
||
|
|
],
|
||
|
|
'comments': [
|
||
|
|
(r'//.*?\n', Comment.Single), # ObjM2
|
||
|
|
(r'/\*(.*?)\*/', Comment.Multiline), # ObjM2
|
||
|
|
(r'\(\*([^$].*?)\*\)', Comment.Multiline),
|
||
|
|
# TO DO: nesting of (* ... *) comments
|
||
|
|
],
|
||
|
|
'pragmas': [
|
||
|
|
(r'\(\*\$(.*?)\*\)', Comment.Preproc), # PIM
|
||
|
|
(r'<\*(.*?)\*>', Comment.Preproc), # ISO + ObjM2
|
||
|
|
],
|
||
|
|
'root': [
|
||
|
|
include('whitespace'),
|
||
|
|
include('comments'),
|
||
|
|
include('pragmas'),
|
||
|
|
include('identifiers'),
|
||
|
|
include('numliterals'),
|
||
|
|
include('strings'),
|
||
|
|
include('operators'),
|
||
|
|
include('punctuation'),
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
pim_reserved_words = [
|
||
|
|
# 40 reserved words
|
||
|
|
'AND', 'ARRAY', 'BEGIN', 'BY', 'CASE', 'CONST', 'DEFINITION',
|
||
|
|
'DIV', 'DO', 'ELSE', 'ELSIF', 'END', 'EXIT', 'EXPORT', 'FOR',
|
||
|
|
'FROM', 'IF', 'IMPLEMENTATION', 'IMPORT', 'IN', 'LOOP', 'MOD',
|
||
|
|
'MODULE', 'NOT', 'OF', 'OR', 'POINTER', 'PROCEDURE', 'QUALIFIED',
|
||
|
|
'RECORD', 'REPEAT', 'RETURN', 'SET', 'THEN', 'TO', 'TYPE',
|
||
|
|
'UNTIL', 'VAR', 'WHILE', 'WITH',
|
||
|
|
]
|
||
|
|
|
||
|
|
pim_pervasives = [
|
||
|
|
# 31 pervasives
|
||
|
|
'ABS', 'BITSET', 'BOOLEAN', 'CAP', 'CARDINAL', 'CHAR', 'CHR', 'DEC',
|
||
|
|
'DISPOSE', 'EXCL', 'FALSE', 'FLOAT', 'HALT', 'HIGH', 'INC', 'INCL',
|
||
|
|
'INTEGER', 'LONGINT', 'LONGREAL', 'MAX', 'MIN', 'NEW', 'NIL', 'ODD',
|
||
|
|
'ORD', 'PROC', 'REAL', 'SIZE', 'TRUE', 'TRUNC', 'VAL',
|
||
|
|
]
|
||
|
|
|
||
|
|
iso_reserved_words = [
|
||
|
|
# 46 reserved words
|
||
|
|
'AND', 'ARRAY', 'BEGIN', 'BY', 'CASE', 'CONST', 'DEFINITION', 'DIV',
|
||
|
|
'DO', 'ELSE', 'ELSIF', 'END', 'EXCEPT', 'EXIT', 'EXPORT', 'FINALLY',
|
||
|
|
'FOR', 'FORWARD', 'FROM', 'IF', 'IMPLEMENTATION', 'IMPORT', 'IN',
|
||
|
|
'LOOP', 'MOD', 'MODULE', 'NOT', 'OF', 'OR', 'PACKEDSET', 'POINTER',
|
||
|
|
'PROCEDURE', 'QUALIFIED', 'RECORD', 'REPEAT', 'REM', 'RETRY',
|
||
|
|
'RETURN', 'SET', 'THEN', 'TO', 'TYPE', 'UNTIL', 'VAR', 'WHILE',
|
||
|
|
'WITH',
|
||
|
|
]
|
||
|
|
|
||
|
|
iso_pervasives = [
|
||
|
|
# 42 pervasives
|
||
|
|
'ABS', 'BITSET', 'BOOLEAN', 'CAP', 'CARDINAL', 'CHAR', 'CHR', 'CMPLX',
|
||
|
|
'COMPLEX', 'DEC', 'DISPOSE', 'EXCL', 'FALSE', 'FLOAT', 'HALT', 'HIGH',
|
||
|
|
'IM', 'INC', 'INCL', 'INT', 'INTEGER', 'INTERRUPTIBLE', 'LENGTH',
|
||
|
|
'LFLOAT', 'LONGCOMPLEX', 'LONGINT', 'LONGREAL', 'MAX', 'MIN', 'NEW',
|
||
|
|
'NIL', 'ODD', 'ORD', 'PROC', 'PROTECTION', 'RE', 'REAL', 'SIZE',
|
||
|
|
'TRUE', 'TRUNC', 'UNINTERRUBTIBLE', 'VAL',
|
||
|
|
]
|
||
|
|
|
||
|
|
objm2_reserved_words = [
|
||
|
|
# base language, 42 reserved words
|
||
|
|
'AND', 'ARRAY', 'BEGIN', 'BY', 'CASE', 'CONST', 'DEFINITION', 'DIV',
|
||
|
|
'DO', 'ELSE', 'ELSIF', 'END', 'ENUM', 'EXIT', 'FOR', 'FROM', 'IF',
|
||
|
|
'IMMUTABLE', 'IMPLEMENTATION', 'IMPORT', 'IN', 'IS', 'LOOP', 'MOD',
|
||
|
|
'MODULE', 'NOT', 'OF', 'OPAQUE', 'OR', 'POINTER', 'PROCEDURE',
|
||
|
|
'RECORD', 'REPEAT', 'RETURN', 'SET', 'THEN', 'TO', 'TYPE',
|
||
|
|
'UNTIL', 'VAR', 'VARIADIC', 'WHILE',
|
||
|
|
# OO extensions, 16 reserved words
|
||
|
|
'BYCOPY', 'BYREF', 'CLASS', 'CONTINUE', 'CRITICAL', 'INOUT', 'METHOD',
|
||
|
|
'ON', 'OPTIONAL', 'OUT', 'PRIVATE', 'PROTECTED', 'PROTOCOL', 'PUBLIC',
|
||
|
|
'SUPER', 'TRY',
|
||
|
|
]
|
||
|
|
|
||
|
|
objm2_pervasives = [
|
||
|
|
# base language, 38 pervasives
|
||
|
|
'ABS', 'BITSET', 'BOOLEAN', 'CARDINAL', 'CHAR', 'CHR', 'DISPOSE',
|
||
|
|
'FALSE', 'HALT', 'HIGH', 'INTEGER', 'INRANGE', 'LENGTH', 'LONGCARD',
|
||
|
|
'LONGINT', 'LONGREAL', 'MAX', 'MIN', 'NEG', 'NEW', 'NEXTV', 'NIL',
|
||
|
|
'OCTET', 'ODD', 'ORD', 'PRED', 'PROC', 'READ', 'REAL', 'SUCC', 'TMAX',
|
||
|
|
'TMIN', 'TRUE', 'TSIZE', 'UNICHAR', 'VAL', 'WRITE', 'WRITEF',
|
||
|
|
# OO extensions, 3 pervasives
|
||
|
|
'OBJECT', 'NO', 'YES',
|
||
|
|
]
|
||
|
|
|
||
|
|
gnu_reserved_words = [
|
||
|
|
# 10 additional reserved words
|
||
|
|
'ASM', '__ATTRIBUTE__', '__BUILTIN__', '__COLUMN__', '__DATE__',
|
||
|
|
'__FILE__', '__FUNCTION__', '__LINE__', '__MODULE__', 'VOLATILE',
|
||
|
|
]
|
||
|
|
|
||
|
|
gnu_pervasives = [
|
||
|
|
# 21 identifiers, actually from pseudo-module SYSTEM
|
||
|
|
# but we will highlight them as if they were pervasives
|
||
|
|
'BITSET8', 'BITSET16', 'BITSET32', 'CARDINAL8', 'CARDINAL16',
|
||
|
|
'CARDINAL32', 'CARDINAL64', 'COMPLEX32', 'COMPLEX64', 'COMPLEX96',
|
||
|
|
'COMPLEX128', 'INTEGER8', 'INTEGER16', 'INTEGER32', 'INTEGER64',
|
||
|
|
'REAL8', 'REAL16', 'REAL32', 'REAL96', 'REAL128', 'THROW',
|
||
|
|
]
|
||
|
|
|
||
|
|
def __init__(self, **options):
|
||
|
|
self.reserved_words = set()
|
||
|
|
self.pervasives = set()
|
||
|
|
# ISO Modula-2
|
||
|
|
if get_bool_opt(options, 'iso', False):
|
||
|
|
self.reserved_words.update(self.iso_reserved_words)
|
||
|
|
self.pervasives.update(self.iso_pervasives)
|
||
|
|
# Objective Modula-2
|
||
|
|
elif get_bool_opt(options, 'objm2', False):
|
||
|
|
self.reserved_words.update(self.objm2_reserved_words)
|
||
|
|
self.pervasives.update(self.objm2_pervasives)
|
||
|
|
# PIM Modula-2 (DEFAULT)
|
||
|
|
else:
|
||
|
|
self.reserved_words.update(self.pim_reserved_words)
|
||
|
|
self.pervasives.update(self.pim_pervasives)
|
||
|
|
# GNU extensions
|
||
|
|
if get_bool_opt(options, 'gm2ext', False):
|
||
|
|
self.reserved_words.update(self.gnu_reserved_words)
|
||
|
|
self.pervasives.update(self.gnu_pervasives)
|
||
|
|
# initialise
|
||
|
|
RegexLexer.__init__(self, **options)
|
||
|
|
|
||
|
|
def get_tokens_unprocessed(self, text):
|
||
|
|
for index, token, value in RegexLexer.get_tokens_unprocessed(self, text):
|
||
|
|
# check for reserved words and pervasives
|
||
|
|
if token is Name:
|
||
|
|
if value in self.reserved_words:
|
||
|
|
token = Keyword.Reserved
|
||
|
|
elif value in self.pervasives:
|
||
|
|
token = Keyword.Pervasive
|
||
|
|
# return result
|
||
|
|
yield index, token, value
|
||
|
|
|
||
|
|
|
||
|
|
class AdaLexer(RegexLexer):
|
||
|
|
"""
|
||
|
|
For Ada source code.
|
||
|
|
|
||
|
|
.. versionadded:: 1.3
|
||
|
|
"""
|
||
|
|
|
||
|
|
name = 'Ada'
|
||
|
|
aliases = ['ada', 'ada95', 'ada2005']
|
||
|
|
filenames = ['*.adb', '*.ads', '*.ada']
|
||
|
|
mimetypes = ['text/x-ada']
|
||
|
|
|
||
|
|
flags = re.MULTILINE | re.IGNORECASE
|
||
|
|
|
||
|
|
tokens = {
|
||
|
|
'root': [
|
||
|
|
(r'[^\S\n]+', Text),
|
||
|
|
(r'--.*?\n', Comment.Single),
|
||
|
|
(r'[^\S\n]+', Text),
|
||
|
|
(r'function|procedure|entry', Keyword.Declaration, 'subprogram'),
|
||
|
|
(r'(subtype|type)(\s+)(\w+)',
|
||
|
|
bygroups(Keyword.Declaration, Text, Keyword.Type), 'type_def'),
|
||
|
|
(r'task|protected', Keyword.Declaration),
|
||
|
|
(r'(subtype)(\s+)', bygroups(Keyword.Declaration, Text)),
|
||
|
|
(r'(end)(\s+)', bygroups(Keyword.Reserved, Text), 'end'),
|
||
|
|
(r'(pragma)(\s+)(\w+)', bygroups(Keyword.Reserved, Text,
|
||
|
|
Comment.Preproc)),
|
||
|
|
(r'(true|false|null)\b', Keyword.Constant),
|
||
|
|
(words((
|
||
|
|
'Address', 'Byte', 'Boolean', 'Character', 'Controlled', 'Count', 'Cursor',
|
||
|
|
'Duration', 'File_Mode', 'File_Type', 'Float', 'Generator', 'Integer', 'Long_Float',
|
||
|
|
'Long_Integer', 'Long_Long_Float', 'Long_Long_Integer', 'Natural', 'Positive',
|
||
|
|
'Reference_Type', 'Short_Float', 'Short_Integer', 'Short_Short_Float',
|
||
|
|
'Short_Short_Integer', 'String', 'Wide_Character', 'Wide_String'), suffix=r'\b'),
|
||
|
|
Keyword.Type),
|
||
|
|
(r'(and(\s+then)?|in|mod|not|or(\s+else)|rem)\b', Operator.Word),
|
||
|
|
(r'generic|private', Keyword.Declaration),
|
||
|
|
(r'package', Keyword.Declaration, 'package'),
|
||
|
|
(r'array\b', Keyword.Reserved, 'array_def'),
|
||
|
|
(r'(with|use)(\s+)', bygroups(Keyword.Namespace, Text), 'import'),
|
||
|
|
(r'(\w+)(\s*)(:)(\s*)(constant)',
|
||
|
|
bygroups(Name.Constant, Text, Punctuation, Text,
|
||
|
|
Keyword.Reserved)),
|
||
|
|
(r'<<\w+>>', Name.Label),
|
||
|
|
(r'(\w+)(\s*)(:)(\s*)(declare|begin|loop|for|while)',
|
||
|
|
bygroups(Name.Label, Text, Punctuation, Text, Keyword.Reserved)),
|
||
|
|
(words((
|
||
|
|
'abort', 'abs', 'abstract', 'accept', 'access', 'aliased', 'all',
|
||
|
|
'array', 'at', 'begin', 'body', 'case', 'constant', 'declare',
|
||
|
|
'delay', 'delta', 'digits', 'do', 'else', 'elsif', 'end', 'entry',
|
||
|
|
'exception', 'exit', 'interface', 'for', 'goto', 'if', 'is', 'limited',
|
||
|
|
'loop', 'new', 'null', 'of', 'or', 'others', 'out', 'overriding',
|
||
|
|
'pragma', 'protected', 'raise', 'range', 'record', 'renames', 'requeue',
|
||
|
|
'return', 'reverse', 'select', 'separate', 'subtype', 'synchronized',
|
||
|
|
'task', 'tagged', 'terminate', 'then', 'type', 'until', 'when',
|
||
|
|
'while', 'xor'), prefix=r'\b', suffix=r'\b'),
|
||
|
|
Keyword.Reserved),
|
||
|
|
(r'"[^"]*"', String),
|
||
|
|
include('attribute'),
|
||
|
|
include('numbers'),
|
||
|
|
(r"'[^']'", String.Character),
|
||
|
|
(r'(\w+)(\s*|[(,])', bygroups(Name, using(this))),
|
||
|
|
(r"(<>|=>|:=|[()|:;,.'])", Punctuation),
|
||
|
|
(r'[*<>+=/&-]', Operator),
|
||
|
|
(r'\n+', Text),
|
||
|
|
],
|
||
|
|
'numbers': [
|
||
|
|
(r'[0-9_]+#[0-9a-f]+#', Number.Hex),
|
||
|
|
(r'[0-9_]+\.[0-9_]*', Number.Float),
|
||
|
|
(r'[0-9_]+', Number.Integer),
|
||
|
|
],
|
||
|
|
'attribute': [
|
||
|
|
(r"(')(\w+)", bygroups(Punctuation, Name.Attribute)),
|
||
|
|
],
|
||
|
|
'subprogram': [
|
||
|
|
(r'\(', Punctuation, ('#pop', 'formal_part')),
|
||
|
|
(r';', Punctuation, '#pop'),
|
||
|
|
(r'is\b', Keyword.Reserved, '#pop'),
|
||
|
|
(r'"[^"]+"|\w+', Name.Function),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
'end': [
|
||
|
|
('(if|case|record|loop|select)', Keyword.Reserved),
|
||
|
|
('"[^"]+"|[\w.]+', Name.Function),
|
||
|
|
('\s+', Text),
|
||
|
|
(';', Punctuation, '#pop'),
|
||
|
|
],
|
||
|
|
'type_def': [
|
||
|
|
(r';', Punctuation, '#pop'),
|
||
|
|
(r'\(', Punctuation, 'formal_part'),
|
||
|
|
(r'with|and|use', Keyword.Reserved),
|
||
|
|
(r'array\b', Keyword.Reserved, ('#pop', 'array_def')),
|
||
|
|
(r'record\b', Keyword.Reserved, ('record_def')),
|
||
|
|
(r'(null record)(;)', bygroups(Keyword.Reserved, Punctuation), '#pop'),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
'array_def': [
|
||
|
|
(r';', Punctuation, '#pop'),
|
||
|
|
(r'(\w+)(\s+)(range)', bygroups(Keyword.Type, Text, Keyword.Reserved)),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
'record_def': [
|
||
|
|
(r'end record', Keyword.Reserved, '#pop'),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
'import': [
|
||
|
|
(r'[\w.]+', Name.Namespace, '#pop'),
|
||
|
|
default('#pop'),
|
||
|
|
],
|
||
|
|
'formal_part': [
|
||
|
|
(r'\)', Punctuation, '#pop'),
|
||
|
|
(r'\w+', Name.Variable),
|
||
|
|
(r',|:[^=]', Punctuation),
|
||
|
|
(r'(in|not|null|out|access)\b', Keyword.Reserved),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
'package': [
|
||
|
|
('body', Keyword.Declaration),
|
||
|
|
('is\s+new|renames', Keyword.Reserved),
|
||
|
|
('is', Keyword.Reserved, '#pop'),
|
||
|
|
(';', Punctuation, '#pop'),
|
||
|
|
('\(', Punctuation, 'package_instantiation'),
|
||
|
|
('([\w.]+)', Name.Class),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
'package_instantiation': [
|
||
|
|
(r'("[^"]+"|\w+)(\s+)(=>)', bygroups(Name.Variable, Text, Punctuation)),
|
||
|
|
(r'[\w.\'"]', Text),
|
||
|
|
(r'\)', Punctuation, '#pop'),
|
||
|
|
include('root'),
|
||
|
|
],
|
||
|
|
}
|